Mg3Si4
传统材料 TRAMP-ID: mp-1075263 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.36 | 9.4493 | 24.1 | (0,0,1) |
| 12.31 | 7.1917 | 2.4 | (0,1,0) |
| 14.01 | 6.3197 | 8.9 | (0,1,-1) |
| 16.83 | 5.2683 | 13.0 | (0,1,1) |
| 18.78 | 4.7246 | 4.8 | (0,0,2) |
| 20.47 | 4.3380 | 36.6 | (0,1,-2) |
| 22.77 | 3.9057 | 14.1 | (1,0,0) |
| 23.18 | 3.8372 | 1.0 | (1,0,-1) |
| 24.40 | 3.6484 | 9.1 | (0,1,2) |
| 24.76 | 3.5959 | 15.3 | (0,2,0) |
| 24.79 | 3.5910 | 23.3 | (0,2,-1) |
| 25.71 | 3.4648 | 12.3 | (1,1,-1) |
| 25.72 | 3.4639 | 18.3 | (1,-1,0) |
| 26.07 | 3.4181 | 5.6 | (1,0,1) |
| 26.20 | 3.4014 | 23.9 | (1,1,0) |
| 26.93 | 3.3113 | 8.8 | (1,-1,-1) |
| 27.15 | 3.2849 | 9.3 | (1,0,-2) |
| 27.91 | 3.1962 | 17.9 | (1,-1,1) |
| 28.24 | 3.1599 | 9.7 | (0,2,-2) |
| 28.33 | 3.1498 | 2.6 | (0,0,3) |
| 28.59 | 3.1225 | 17.4 | (1,1,-2) |
| 28.74 | 3.1062 | 7.6 | (0,1,-3) |
| 29.90 | 2.9885 | 6.8 | (1,1,1) |
| 31.17 | 2.8694 | 12.0 | (1,-1,-2) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
组成概览
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075263, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.95887300
_cell_length_b 7.32078518
_cell_length_c 9.74712813
_cell_angle_alpha 100.70419614
_cell_angle_beta 99.31975743
_cell_angle_gamma 89.48113822
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 273.84783752
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg Mg0 1 0.24407400 0.89658000 0.20622700 1.0
Mg Mg1 1 0.33651400 0.78876600 0.60368300 1.0
Mg Mg2 1 0.21521900 0.33128900 0.01855600 1.0
Mg Mg3 1 0.65621600 0.59940600 0.88348900 1.0
Mg Mg4 1 0.88619800 0.14647000 0.46218400 1.0
Mg Mg5 1 0.33435400 0.48005600 0.34574200 1.0
Si Si6 1 0.83019600 0.03366100 0.74641700 1.0
Si Si7 1 0.03867000 0.33746800 0.73991800 1.0
Si Si8 1 0.79902200 0.77506300 0.38250400 1.0
Si Si9 1 0.76008000 0.56744900 0.15842400 1.0
Si Si10 1 0.69197300 0.03365600 0.98473100 1.0
Si Si11 1 0.80011100 0.24346100 0.20466000 1.0
Si Si12 1 0.47687100 0.40884200 0.60938900 1.0
Si Si13 1 0.17070000 0.85796300 0.90082700 1.0
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